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200410221 = 3116073037
BaseRepresentation
bin10111111001000…
…00010001101101
3111222002220010210
423330200101231
5402301111341
631515253033
74652313234
oct1374402155
9458086123
10200410221
11a3143190
125714a179
133269bc3b
141c88bb1b
15128dac16
hexbf2046d

200410221 has 8 divisors (see below), whose sum is σ = 291505824. Its totient is φ = 121460720.

The previous prime is 200410211. The next prime is 200410261. The reversal of 200410221 is 122014002.

200410221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200410221 - 213 = 200402029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200410197 and 200410206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200410211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3036486 + ... + 3036551.

It is an arithmetic number, because the mean of its divisors is an integer number (36438228).

Almost surely, 2200410221 is an apocalyptic number.

It is an amenable number.

200410221 is a deficient number, since it is larger than the sum of its proper divisors (91095603).

200410221 is a wasteful number, since it uses less digits than its factorization.

200410221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6073051.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 200410221 is about 14156.6316968409. The cubic root of 200410221 is about 585.2031057486.

Adding to 200410221 its reverse (122014002), we get a palindrome (322424223).

The spelling of 200410221 in words is "two hundred million, four hundred ten thousand, two hundred twenty-one".

Divisors: 1 3 11 33 6073037 18219111 66803407 200410221